package controllers;

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
import daos.ItemDAO;
import daos.OrderDAO;
import daos.OrderDetailDAO;
import java.io.IOException;
import java.io.PrintWriter;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import models.Item;
import models.Member;
import models.Order;
import models.OrderDetail;
import models.ShoppingCart;
import util.Common;

/**
 *
 * @author trietto
 */
public class OrderServlet extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        String jsp = "/BookStoreWeb/Default.jsp";
        PrintWriter out = response.getWriter();
        try {
            SimpleDateFormat sdf = new SimpleDateFormat("MM-dd-yyyy");
            Member member = (Member) request.getSession().getAttribute("user");
            if (member != null) {
                Date orderDate = new Date();
                String payment = request.getParameter("cbPayment");
                String shipping = request.getParameter("cbShipping");
                String orderId = Common.uniqueid();
                OrderDAO.singleton().insert(new Order(orderId, member.getMemberId(), orderDate, payment, shipping));                
                ArrayList<ShoppingCart> lstCarts = (ArrayList<ShoppingCart>) (request.getSession().getAttribute("carts"));
                if (lstCarts == null) {
                    lstCarts = new ArrayList<ShoppingCart>();
                }
                Item item = null;
                for (ShoppingCart shoppingCart : lstCarts) {
                    item = ItemDAO.singleton().select(shoppingCart.getItemId());
                    OrderDetailDAO.singleton().insert(new OrderDetail(orderId,
                            item.getItemId(), "", shoppingCart.getPrice(), shoppingCart.getQuantity()));
                }
            }

            response.sendRedirect(jsp);
        } catch (Exception e) {
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
